measureR

CRAN status CRAN release Downloads Total Downloads

R-CMD-check License: MIT Lifecycle: stable

measureR is an an R Shiny application for educational and psychological measurement, including:

All analyses can be performed without writing any code, making the package accessible for researchers, students, and applied analysts.


Installation

# Install from CRAN (when available)
install.packages("measureR")

# Install development version from GitHub (optional)
remotes::install_github("hdmeasure/measureR")

Launch the Application

library(measureR)
measureR::run_measureR()

This opens the full Shiny application, including all LSA modules, data upload, built-in datasets, interactive plots, and reporting features.


Features

✔ Content Validity (CV)

✔ Exploratory Factor Analysis (EFA)

✔ Confirmatory Factor Analysis (CFA)

✔ Classical Test Theory (CTT)

✔ Item Response Theory (IRT)


Example Screenshots

Home Page measureR

Homepage

CV (Content Validity)

AIKEN CVR

CFA (Confirmatory Factor Analysis) & SEM (Structural Equation Modelling)

CFA1
CFA2
SEM

CTT (Classical Test Theory)

CTT3

IRT (Item Response Theory)

IRT1 IRT2


Citation

If you use measureR in publications, please cite:

Djidu, H. (2026). measureR: An R Shiny application for educational and psychological measurement. https://github.com/hdmeasure/measureR


Contributing

Bug reports and feature requests are welcome:

https://github.com/hdmeasure/measureR/issues


License

MIT License © 2026 Hasan Djidu